/* Callback function */ 
void nrf_mesh_rx_cb(const uint8_t p_data, uint32_t length) { 
	__LOG(LOG_SRC_APP, LOG_LEVEL_INFO, "Rx received\r\n"); 
}
/* ========================================================================== */

/* Init mesh serial */ 
__LOG(LOG_SRC_APP, LOG_LEVEL_INFO, "Enabling serial interface...\n"); 
nrf_mesh_serial_app_rx_cb_t app_rx_cb = nrf_mesh_rx_cb; 
uint32_t result = nrf_mesh_serial_init(app_rx_cb); 
__LOG(LOG_SRC_APP, LOG_LEVEL_INFO, "Init result: %d\r\n", result); 
result = nrf_mesh_serial_enable(); 
__LOG(LOG_SRC_APP, LOG_LEVEL_INFO, "Enable result: %d\r\n", result);
__LOG(LOG_SRC_APP, LOG_LEVEL_INFO, "Initialization complete!\n");

NRF_GPIO->OUTCLR = BSP_LED_0_MASK;

char hello[] = "\r\nHello from Nordic\r\n";
result = nrf_mesh_serial_tx(hello, sizeof(hello));
__LOG(LOG_SRC_APP, LOG_LEVEL_INFO, "Send result hello: %d\r\n", result);

char running[] = "The program is running\r\n";
result = nrf_mesh_serial_tx(running, sizeof(running));
__LOG(LOG_SRC_APP, LOG_LEVEL_INFO, "Send result running: %d\r\n", result);